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Pma properties on atlas is used to detect pma textures.

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This commit is contained in:
Davide Tantillo 2025-01-31 11:31:00 +01:00
parent 69e4d365e0
commit 23ece7f4da
1 changed files with 12 additions and 3 deletions
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15
spine-ts/spine-webgl/src/SpineWebComponentWidget.ts
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@ -227,6 +227,7 @@ interface WidgetPublicProperties {
// Usage of this properties is discouraged because they can be made private in the future
interface WidgetInternalProperties {
pma: boolean
currentScaleDpi: number
dragging: boolean
dragX: number
@ -731,6 +732,12 @@ export class SpineWebComponentWidget extends HTMLElement implements Disposable,
*/
public dragging = false;
/**
* If true, the widget has texture with premultiplied alpha
* Do not rely on this properties. It might be made private in the future.
*/
public pma = false;
/**
* If true, indicate {@link dispose} has been called and the widget cannot be used anymore
*/
@ -981,7 +988,9 @@ export class SpineWebComponentWidget extends HTMLElement implements Disposable,
this.overlay.assetManager.loadTextureAtlasButNoTexturesAsync(atlasPath).then(atlas => this.loadTexturesInPagesAttribute(atlas)),
]);
const atlas = this.overlay.assetManager.require(atlasPath);
const atlas = this.overlay.assetManager.require(atlasPath) as TextureAtlas;
this.pma = atlas.pages[0]?.pma
const atlasLoader = new AtlasAttachmentLoader(atlas);
const skeletonLoader = isBinary ? new SkeletonBinary(atlasLoader) : new SkeletonJson(atlasLoader);
@ -1703,7 +1712,7 @@ class SpineWebComponentOverlay extends HTMLElement implements OverlayAttributes,
const ref = this.parentElement!.getBoundingClientRect();
const tempVector = new Vector3();
this.skeletonList.forEach((widget) => {
const { skeleton, bounds, mode, debug, offsetX, offsetY, xAxis, yAxis, dragX, dragY, fit, loadingSpinner, onScreen, loading, clip, isDraggable } = widget;
const { skeleton, pma, bounds, mode, debug, offsetX, offsetY, xAxis, yAxis, dragX, dragY, fit, loadingSpinner, onScreen, loading, clip, isDraggable } = widget;
if ((!onScreen && dragX === 0 && dragY === 0)) return;
const elementRef = widget.getHTMLElementReference();
@ -1817,7 +1826,7 @@ class SpineWebComponentOverlay extends HTMLElement implements OverlayAttributes,
widget.worldX = worldOffsetX;
widget.worldY = worldOffsetY;
renderer.drawSkeleton(skeleton, true, -1, -1, (vertices, size, vertexSize) => {
renderer.drawSkeleton(skeleton, pma, -1, -1, (vertices, size, vertexSize) => {
for (let i = 0; i < size; i += vertexSize) {
vertices[i] = vertices[i] + worldOffsetX;
vertices[i + 1] = vertices[i + 1] + worldOffsetY;